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GB1524533A - Method for rolling out tubes - Google Patents

Method for rolling out tubes

Info

Publication number
GB1524533A
GB1524533A GB34839/75A GB3483975A GB1524533A GB 1524533 A GB1524533 A GB 1524533A GB 34839/75 A GB34839/75 A GB 34839/75A GB 3483975 A GB3483975 A GB 3483975A GB 1524533 A GB1524533 A GB 1524533A
Authority
GB
United Kingdom
Prior art keywords
rolling out
out tubes
tubes
rolling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB34839/75A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vodafone GmbH
Original Assignee
Mannesmannroehren Werke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mannesmannroehren Werke AG filed Critical Mannesmannroehren Werke AG
Publication of GB1524533A publication Critical patent/GB1524533A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/14—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling without mandrel, e.g. stretch-reducing mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B23/00—Tube-rolling not restricted to methods provided for in only one of groups B21B17/00, B21B19/00, B21B21/00, e.g. combined processes planetary tube rolling, auxiliary arrangements, e.g. lubricating, special tube blanks, continuous casting combined with tube rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
GB34839/75A 1974-08-29 1975-08-21 Method for rolling out tubes Expired GB1524533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2441493A DE2441493A1 (en) 1974-08-29 1974-08-29 METHOD OF ROLLING PIPES IN A STRETCH-REDUCING MILL

Publications (1)

Publication Number Publication Date
GB1524533A true GB1524533A (en) 1978-09-13

Family

ID=5924438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34839/75A Expired GB1524533A (en) 1974-08-29 1975-08-21 Method for rolling out tubes

Country Status (7)

Country Link
US (1) US4033164A (en)
JP (1) JPS5176156A (en)
DE (1) DE2441493A1 (en)
FR (1) FR2282952A1 (en)
GB (1) GB1524533A (en)
IT (1) IT1042070B (en)
SE (1) SE417061B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2947233C2 (en) * 1979-11-23 1992-03-12 Kocks Technik Gmbh & Co, 4010 Hilden Device for controlling the wall thickness of pipes
DE3220921A1 (en) * 1982-06-03 1983-12-08 Kocks Technik Gmbh & Co, 4010 Hilden ROLLING MILL SYSTEM WITH A PLANETARY PULLING ROLLER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1752713C2 (en) * 1968-07-05 1983-09-01 Mannesmann AG, 4000 Düsseldorf Process for rolling tubes in a stretch-reducing mill
JPS4937340A (en) * 1972-08-17 1974-04-06
JPS5013232A (en) * 1973-06-08 1975-02-12

Also Published As

Publication number Publication date
FR2282952A1 (en) 1976-03-26
SE417061B (en) 1981-02-23
FR2282952B1 (en) 1979-05-18
DE2441493A1 (en) 1976-03-18
JPS5176156A (en) 1976-07-01
SE7509644L (en) 1976-03-01
IT1042070B (en) 1980-01-30
US4033164A (en) 1977-07-05

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee